Fitting Boulders

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  1. 1

    Shelley, D., Nature, 220, 1020 (1968).

  2. 2

    Hills, E. S., Nature, 226, 345 (1970).

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SHELLEY, D. Fitting Boulders. Nature 227, 1377 (1970) doi:10.1038/2271377c0

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